Classify the input using one of these labels: neutral, positive, and negative. @JetBlue Thanks for the complimentary upgrade to first.  You are the best!
system
Classify the input using one of these labels: neutral, positive, and negative. @JetBlue Thanks for the complimentary upgrade to first.  You are the best!
user
positive
assistant
system
Classify the input using one of these labels: neutral, positive, and negative. @JetBlue Thanks for the complimentary upgrade to first.  You are the best!
user
neutral
assistant